Difference between revisions of "OPO"

Revision as of 17:42, 15 December 2023

For creating squeezed light source in telecommunication band we may consider the following works by Roman Shnabel's and Pink Koy Lam's groups.

Work	Wavelength	Pump power	Squeezing achieved	Crystal	Type of cavity
Optics letters 43.1 (2018): 110-113	1550 nm	12 mW @ 775 nm	13 dB	9.3 mm PPKTP	Double resonant single sided half-monolithic standing wave cavity with reflectivity of 97.5% @ 775 nm and 85% @ 1550 nm.
Optics express 19.25 (2011): 25763-25772	1550 nm	180 mW @ 775 nm	12.3 dB @ 180 mW pump	9.3 mm x 2 mm x 1 mm PPKTP	Single resonant single sided half-monolithic standing wave cavity with reflectivity of 20% @ 775 nm and 90% @ 1550 nm.
Optics Express 30.21 (2022): 37213-37223	1550 nm	518 mW @ 775 nm	12.6 dB @ 518 mW of power	15 mm long PPKTP	Double resonant bow-tie traveling wave resonator with output coupler of 75% @ 1550 nm and finesse of 21 and cavity linewidth of 30 MHz. Mirrors have reflectivity of 99.9975 @ 1550 nm and 98 @ 775 nm.

@@ Line 32: / Line 32: @@
 | 12.6 dB @ 518 mW of power
 | 15 mm long PPKTP
-| Double resonant bow-tie traveling wave resonator with output coupler of 75% @ 1550 nm. Mirrors have reflectivity of 99.9975 @ 1550 nm and 98 @ 775 nm.
+| Double resonant bow-tie traveling wave resonator with output coupler of 75% @ 1550 nm and finesse of 21 and cavity linewidth of 30 MHz. Mirrors have reflectivity of 99.9975 @ 1550 nm and 98 @ 775 nm.
 |}