LUNA VDL-001 Manual Variable Optical Delay Line
The LUNA VDL-001 family of manual variable optical delay lines provides optical path length adjustment of up to 600 ps in single-pass configuration.
- Long delay range
- Easy to use
- Easy to read scale
- Compact
The LUNA VDL-001 is a fibre coupled delay line with the delay adjustment path in free space. The delay is adjusted by manually turning a handle on one end of the device, and position is read from a vernier scale on the side. The delay line is available with either single mode or PM fiber pigtails.
The VDL-001 is useful for optical path adjustment of up to several cm where high-speed adjustment and scanning are not required. Applications include optical coherence tomography (OCT) and other interferometric systems, multichannel path matching in laser systems, network optical length control and timing alignment.
| Center wavelengths (λc ) |
SM, single pass: 1310/1550 dual window, 1060, or 840nm SM, double pass: 1310 or 1550nm |
|---|---|
| Wavelength range | λc ±50nm |
| Optical delay range | Single-pass: 330 ps or 600 ps Double-pass: 1200 ps |
| Readout scale resolution | 0.05mm |
| IL | 1.0 dB nominal (1310/1550nm single pass) 1.5 dB nominal (840nm or 1060nm single pass) 1.5 dB nominal (1310 or 1550nm double pass) |
| IL variation over delay range | ±0.3 dB (330 ps model) ±0.5 dB (600 ps model) ±0.7 dB (1200 ps model) |
| Photo | Product | Price | |
|---|---|---|---|
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