Dear Sir or Madam, I'd like to have a quotation for the following components please: 1) optical isolator 60 dB, 1560 nm, PM monomode fiber, connectors FC/APC quantity: 5 2) optical coupler 1560 nm, PM monomode fiber, connectors FC/APC, power ratio 90/10 quantity: 3 power ratio 99/10 quantity: 3 power ratio 50/50 quantity: 3 3) optical circulator, 1560 nm, PM monomode fiber, connectors FC/APC quantity: 1 4) optical fiber adaptor FC/APC to FC/APC quantity: 50 5) optical coupler 780 nm, PM monomode fiber, connectors FC/APC, power ratio 90/10 quantity: 2 power ratio 50/50 quantity: 2 6) polarisation combiner, 780 nm, PM monomode fiber, connectors FC/APC quantity: 1 thank you by advance. Best regards, Baptiste BATTELIER Institut d'Optique Graduate School Campus Polytechnique RD 128 91127 Palaiseau Cedex FRANCE tel: +33 1 64 53 31 71 fax:+33 1 64 53 31 01