Leybold - Politek Vietnam Import Export Services Trading Company Limited https://politek.com.vn/danh-muc/optics-and-lazer-equipments/leybold/ Politek Vietnam Import Export Services Trading Company Limited Sat, 12 Apr 2025 19:09:00 +0000 en-US hourly 1 https://wordpress.org/?v=6.7.2 Leybold Controller for Pulsed Laser Diode 474 309 https://politek.com.vn/san-pham/leybold-controller-for-pulsed-laser-diode-474-309/ https://politek.com.vn/san-pham/leybold-controller-for-pulsed-laser-diode-474-309/#respond Sat, 12 Apr 2025 19:09:00 +0000 https://politek.com.vn/?post_type=product&p=8925 This controller is designed to operate the pulsed laser diode 474 5428. The fully digital operating device provides the charging voltage for the ignition capacitor of the pulsed laser diode as well as the trigger signal to ignite the laser puls. By means of a one knob interaction all parameters can be set and displayed. Charging Voltage:...

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]]> This controller is designed to operate the pulsed laser diode 474 5428. The fully digital operating device provides the charging voltage for the ignition capacitor of the pulsed laser diode as well as the trigger signal to ignite the laser puls. By means of a one knob interaction all parameters can be set and displayed.

  • Charging Voltage: 2 … 20 V in steps of 1 V
  • Repition rate: 10 … 3000 Hz in steps of 100 Hz
  • Pulse width conrol: 4 … 150 ns
  • Operating Voltage: 12 V DC
  • Inputs: Diode laser connection
  • Outputs: Trigger signal as TTL signal via BNC jacket
  • Dimensions: 115 mm x 130 mm x 38 mm

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]]> https://politek.com.vn/san-pham/leybold-controller-for-pulsed-laser-diode-474-309/feed/ 0 Leybold HeNe Laser High Voltage supply, adjustable 474 303 https://politek.com.vn/san-pham/leybold-hene-laser-high-voltage-supply-adjustable-474-303/ https://politek.com.vn/san-pham/leybold-hene-laser-high-voltage-supply-adjustable-474-303/#respond Sat, 12 Apr 2025 19:05:36 +0000 https://politek.com.vn/?post_type=product&p=8920 The high voltage tube controller supplies the Helium Neon laser tube with the needed high voltage for ignition and operation. The key switch located at the side panel prevents unauthorised switching on of the laser. A switched wall plug power supply is provided which is connected via the right panel side. The laser tube is...

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]]> The high voltage tube controller supplies the Helium Neon laser tube with the needed high voltage for ignition and operation.
The key switch located at the side panel prevents unauthorised switching on of the laser. A switched wall plug power supply is provided which is connected via the right panel side. The laser tube is connected via a high voltage BNC connection to the controller.The discharge current can be set by the switch located on the front panel from 4.5 to 6.75 mA in steps of 0.25 mA.

  • Inputs Volts: 10 … 14 V DC
  • Input Current: 2.5 A Max.
  • Discharge current: 4.5 … 6.75 mA
  • Voltage: 1.8 … 2.5 kV DC
  • Conversion efficiency: > 80 %

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]]> https://politek.com.vn/san-pham/leybold-hene-laser-high-voltage-supply-adjustable-474-303/feed/ 0 Leybold Collimating Optics on Carrier 474 1036 https://politek.com.vn/san-pham/leybold-collimating-optics-on-carrier-474-1036/ https://politek.com.vn/san-pham/leybold-collimating-optics-on-carrier-474-1036/#respond Sat, 12 Apr 2025 18:46:05 +0000 https://politek.com.vn/?post_type=product&p=8919 A microscope objective collimates the laser diode radiation. The objective is screwed into the mounting plate that it can easily be taken away from the plate holder and exchanged for another one. Microscope objective: 10x, NA = 0.25 For more detailed information, please contact us at any time! Contact Us  

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]]> A microscope objective collimates the laser diode radiation. The objective is screwed into the mounting plate that it can easily be taken away from the plate holder and exchanged for another one.

  • Microscope objective: 10x, NA = 0.25

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]]> https://politek.com.vn/san-pham/leybold-collimating-optics-on-carrier-474-1036/feed/ 0 Leybold Coupling Optics, XY- Adjustment Holder 474 151 https://politek.com.vn/san-pham/leybold-coupling-optics-xy-adjustment-holder-474-151/ https://politek.com.vn/san-pham/leybold-coupling-optics-xy-adjustment-holder-474-151/#respond Sat, 12 Apr 2025 18:38:32 +0000 https://politek.com.vn/?post_type=product&p=8915 Basically the same arrangement as of collimating optics (474 1036) but with a fine adjustment holder with four axes and an objective of smaller focal length to focus the collimated laser diode radiation in such a way that an effective coupling to the fibre is ensured. Purposely a beam shaping of the laser diode radiation has...

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]]> Basically the same arrangement as of collimating optics (474 1036) but with a fine adjustment holder with four axes and an objective of smaller focal length to focus the collimated laser diode radiation in such a way that an effective coupling to the fibre is ensured. Purposely a beam shaping of the laser diode radiation has been omitted to simplify the entrance into the experiment.

  • Microscope objective: 10x, NA = 0.25

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]]> https://politek.com.vn/san-pham/leybold-coupling-optics-xy-adjustment-holder-474-151/feed/ 0 Leybold Single Mode Etalon, Adjustmend Holder 474 141 https://politek.com.vn/san-pham/leybold-single-mode-etalon-adjustmend-holder-474-141/ https://politek.com.vn/san-pham/leybold-single-mode-etalon-adjustmend-holder-474-141/#respond Sat, 12 Apr 2025 18:33:05 +0000 https://politek.com.vn/?post_type=product&p=8911 A single mode etalon made from high precise and parallel ground quartz is set into a „click“- housing and fixed by means of a threaded cap. Both surfaces of the etalon are protruding about 1 mm its mount for cleaning purposes. The entire assembly is mounted into the four axes adjustment holder on carrier(474 211). By...

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]]> A single mode etalon made from high precise and parallel ground quartz is set into a „click“- housing and fixed by means of a threaded cap. Both surfaces of the etalon are protruding about 1 mm its mount for cleaning purposes. The entire assembly is mounted into the four axes adjustment holder on carrier(474 211). By means of the fine pitch adjustment screws the etalon can be tilted and shifted. The etalon has a diameter of ½ inch and a length of 10 mm. Since no coating is provided, the finesse is determined by the Fresnel reflection losses only.

  • Material: Fused Silica
  • Length: 10 mm
  • Diameter: ½ inch
  • 4 Axes adjustment:
    • Displacement: X = 2 mm, Y = 2 mm
    • Tilt angle: φ = 5°, θ= 5°

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]]> https://politek.com.vn/san-pham/leybold-single-mode-etalon-adjustmend-holder-474-141/feed/ 0 Leybold LDA Beam Splitting Assembly 474 187 https://politek.com.vn/san-pham/leybold-lda-beam-splitting-assembly-474-187/ https://politek.com.vn/san-pham/leybold-lda-beam-splitting-assembly-474-187/#respond Sat, 12 Apr 2025 18:29:23 +0000 https://politek.com.vn/?post_type=product&p=8908 The Laser Doppler Anemometer (LDA) requires two Laser beams coming from one source. By means of this optical arrangement one incoming beam is split into two parallel beams. To ensure that both beams are propagating inside the same horizontal plane the individual components are mounted on precise adjustable kinematic devices. The arrangement is mounted on...

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]]> The Laser Doppler Anemometer (LDA) requires two Laser beams coming from one source. By means of this optical arrangement one incoming beam is split into two parallel beams. To ensure that both beams are propagating inside the same horizontal plane the individual components are mounted on precise adjustable kinematic devices. The arrangement is mounted on a carrier to be used with the optical rail.

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]]> https://politek.com.vn/san-pham/leybold-lda-beam-splitting-assembly-474-187/feed/ 0 Leybold Ultrasonic particle seeder 474 188 https://politek.com.vn/san-pham/leybold-ultrasonic-particle-seeder-474-188/ https://politek.com.vn/san-pham/leybold-ultrasonic-particle-seeder-474-188/#respond Sat, 12 Apr 2025 18:27:03 +0000 https://politek.com.vn/?post_type=product&p=8903 This particle seeder with its nozzle creates a stream of particles to be measured. The nozzle is covered by a transparent plastic cover to keep the moisture enclosed. The speed of the water vapour jet can be adjusted in such a way that a clear series of bursts are obtained. The particles are created in...

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]]> This particle seeder with its nozzle creates a stream of particles to be measured. The nozzle is covered by a transparent plastic cover to keep the moisture enclosed. The speed of the water vapour jet can be adjusted in such a way that a clear series of bursts are obtained. The particles are created in side the Ultrasonic Particle Generator (474315).

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]]> https://politek.com.vn/san-pham/leybold-ultrasonic-particle-seeder-474-188/feed/ 0 Leybold Rotation Unit 474 160 https://politek.com.vn/san-pham/leybold-rotation-unit-474-160/ https://politek.com.vn/san-pham/leybold-rotation-unit-474-160/#respond Sat, 12 Apr 2025 18:20:16 +0000 https://politek.com.vn/?post_type=product&p=8902 The complete gyro is rotated by a precise turntable driven by a stepper motor. The use of the so-called micro step technology makes it possible to make the rotation very smooth and without the recognizable steps, which is the case with the conventional stepper motors. The reason is that a single step is divided here...

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]]> The complete gyro is rotated by a precise turntable driven by a stepper motor. The use of the so-called micro step technology makes it possible to make the rotation very smooth and without the recognizable steps, which is the case with the conventional stepper motors. The reason is that a single step is divided here in micro steps, whose envelope is sine-shaped.

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]]> https://politek.com.vn/san-pham/leybold-rotation-unit-474-160/feed/ 0 Leybold Lamp housing with cable 450 60 https://politek.com.vn/san-pham/leybold-lamp-housing-with-cable-450-60/ https://politek.com.vn/san-pham/leybold-lamp-housing-with-cable-450-60/#respond Sat, 12 Apr 2025 18:16:01 +0000 https://politek.com.vn/?post_type=product&p=8899 Versatile light source, with sliding tube and three knurled screws for centring the lamp socket. On a stand rod. Incandescent bulb not included. Socket: E 14 Connection: 6 V (cable with 4 mm safety plugs) Length: 12 cm (folded) Length of tube: 6 cm Diameter: approx. 7 cm Rod diameter: 10 mm For more detailed...

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]]> Versatile light source, with sliding tube and three knurled screws for centring the lamp socket. On a stand rod. Incandescent bulb not included.

  • Socket: E 14
  • Connection: 6 V (cable with 4 mm safety plugs)
  • Length: 12 cm (folded)
  • Length of tube: 6 cm
  • Diameter: approx. 7 cm
  • Rod diameter: 10 mm

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]]> https://politek.com.vn/san-pham/leybold-lamp-housing-with-cable-450-60/feed/ 0 Leybold Adjustment goggles for He-Ne-laser 471 828 https://politek.com.vn/san-pham/leybold-adjustment-goggles-for-he-ne-laser-471-828/ https://politek.com.vn/san-pham/leybold-adjustment-goggles-for-he-ne-laser-471-828/#respond Sat, 12 Apr 2025 18:11:19 +0000 https://politek.com.vn/?post_type=product&p=8893 Protect the eyes against the scattered light and diffuse reflection. Mount: LGF Filter: red diode Wave range: visible Filter material: polymer Filter colour: blue Daylight transmission: 52% Optical density: 625-680 nm OD 1-2 EN 208 certificate: 625-680 R1 For more detailed information, please contact us at any time! Contact Us  

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]]> Protect the eyes against the scattered light and diffuse reflection.

  • Mount: LGF
  • Filter: red diode
  • Wave range: visible
  • Filter material: polymer
  • Filter colour: blue
  • Daylight transmission: 52%
  • Optical density: 625-680 nm OD 1-2
  • EN 208 certificate: 625-680 R1

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