442nm高稳定性蓝紫光激光器               RN-III-442L/ 1~80mW  M²<1.2 可选

                                                    RN-III-442/80~1000mW

                                                     RN-F-442/ 1000~3500mW

                                               ‍                                                     RN-442-HS/ 1-3500mW

                                                     RN-SD-442/ 4W

                                                                      ‍                                                     RN-D-442/ 5-8W