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Laser Beam Shaping and Adaptive Optics
Spiral Phase Plate / Vortex Lens
Minimum Order Quantity: 1 Piece
| Material | Glass |
| Beam Emission Shape | Helical |
| Brand | VORTEX PHOTONICS and HOLO OR |
| Size | 10mm x 10mm to 25mm x 25mm |
| Wavelength | UV, VIS, IR |
| Topological Charge | 1 - 32 |
| Transmission | >90% |
Spiral Phase Plate/ Vortex Lens is used to convert a Guassian laser beam to phase singular/ vortex beam. Spiral phase plate finds application in optical microscopy, optical communication, quantum computation and optical tweezers.
Additional Information:
- Delivery Time: 6-8 weeks
Tip Tilt Mirror
Minimum Order Quantity: 1 Piece
| Brand | Crescent |
| Country of Origin | Made in India |
| Mirror Diameter | 50mm |
| Mirror Thickness | 6mm |
| Mirror Substrate | BK7 |
| No of Actuator | 2 |
| Actuator Type | Stacked PZT |
| Linear Excursion | 0.02mm |
| Tilt Range | 1.6 mrad |
| Tilt Sensitivity | 10 micro rad /v |
| Open Loop BW | 300 Hz |
| Operating Voltage | -10 to 150V |
Tip Tilt Mirror / Fast steering Mirror are used to incorporate two axis tilt in an optical beam at high speed. This helps in closed loop correction of laser beam jitter/ beam wander. Thereby stabilizing the beam on the target plane. These are also used for real time beam steering and tracking of an optical target
Additional Information:
- Delivery Time: 6-8 weeks
Laser Sheet generator Cylindrical Beam Expander
Minimum Order Quantity: 1 Piece
| Country of Origin | Made in India |
| Input Beam Size | 2mm - 10mm |
| Length of laser sheet | 100mm |
| Width of laser sheet | 2mm - 10mm |
| Size of Cylindrical Lens | 50mmx 100mm or 100mm Dia |
| Size of Input Lens | 10mm - 25mm |
- Laser Sheet Generator is used to create a sheet of laser light . The length, width and diverence/ spreading of the light sheet is a function of parameters of the laser light source
- The dimension of the laser sheet can be customised as per the user requirements
|
Input beam diameter |
10 mm |
|
Collimated sheet size |
100 mm x 10 mm |
|
Collimated output beam length |
100 mm |
|
Collimated output beam width |
10 mm |
|
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Additional Information:
- Delivery Time: 4 weeks
Zero Order Vortex Half Wave Retarder
| Accessories | Precision Optics |
| Material | Quartz |
| Topological charge (m) | 1 , 2 |
| Wavelength of Operation | 532 nm - 1550 nm |
| Angle of arrival | +- 20 Deg |
| Beam Size | Upto 21mm |
Vortex Retarders or half-wave retarders are meant to affect the radial and azimuthal polarization of optical fields. A vortex retarder has a constant retardance across the clear aperture but its fast axis rotates continuously over the area of the optics. Vortex retarders convert standard TEM00 Gaussian beams into so-called "donut hole" Laguerre-Gaussian modes
Lenslet Array / Micro Lens Array MLA
Minimum Order Quantity: 1 Piece
| Materials | Fused silica , silicon |
| Size | 10mm x 10mm or 20mm x 20mm |
| Lens Diameter | 0.03 mm to 2.0 mm |
| Pitch | 0.3 mm |
| F-number (F#) | F/5 to F/100 |
| Effective front focal length | 1 to 100 mm |
| Wavefront error | 10 to 50 nm |
| AR coating | UV, VIS, NIR |
Microlens Array is an important optical element that measures localised wavefront tilts in an optical wavefront. Measurement of wavefront tilt errors helps in real time correction of distorted optical wavefront.
Additional Information:
- Delivery Time: 6-8 weeks