Fiber Coupled Piezoelectric Phase Modulator/Shifter — up to 100π/100kHz

The Fiber-Coupled Piezoelectric Phase Modulator/Shifter overcomes the signal distortion and non-linear response associated with conventional piezoelectric fiber stretchers by actuating a pair of optical fibers across a controlled gap rather than stretching the fiber itself. This design enables improved phase modulation response and provides phase shifting of up to 100π at modulation speeds up to 100 kHz.

Fiber Stretch In-Line Phase Shifter
Up to 7π–55π, 400nm to 2600nm, kHz, Piezoelectric
$540+
SKU: PFPS
Price range: $540 through $3,373
This product has multiple variants. The options may be chosen on the product page
Low Distortion Non-Stretch Fiber Inline Phase Shifter (15 to 80π, ER 28dB)
Up to 80π, 400nm to 2600nm, kHz, Piezoelectric
$656+
SKU: PIPS
Price range: $656 through $3,642
This product has multiple variants. The options may be chosen on the product page
High Speed Electro-Optic Fiber Phase Modulators — NanoSpeed™
50kHz to 90MHz, <1dB loss, 20W power handling
SKU: NSPM, NSRP

Fiber Stretch In-Line Phase Shifter

Low Distortion Non-Stretch Fiber Inline Phase Shifter (15 to 80π, ER 28dB)

High Speed Electro-Optic Fiber Phase Modulators — NanoSpeed™